Open-bottom modular culvert



FIG. 1 is a perspective view of the open-bottom modular culvert;

FIG. 2 is a top plan view of the open-bottom modular culvert;

FIG. 3 is a side elevation view of the open-bottom modular culvert. The opposite side view of the open-bottom modular culvert is not shown, but is a mirror image of FIG. 3;

FIG. 4 is a bottom view of the open-bottom modular culvert;

FIG. 5 is a rear elevation view of the open-bottom modular culvert;

FIG. 6 is a front elevation view of the open-bottom modular culvert; and,

FIG. 7 is a perspective view of a variant of the open-bottom modular culvert of FIG. 1. 

The ornamental design for a open-bottom modular culvert, as shown and described. 